Essential Openvz commands Rumi, May 31, 2017 1. Command to list the running VPSs in a node # vzlist Example: # vzlist CTID NPROC STATUS IP_ADDR HOSTNAME 106 104 running xx.xx.xx.xx server1.test.com 107 46 running xx.xx.xx.xx server2.test.com 108 83 running xx.xx.xx.xx server3.test.com 109 86 running xx.xx.xx.xx server4.test.com 2. This command lists all (running and stopped) the VPSs in a node. # vzlist -a Example: # vzlist -a CTID NPROC STATUS IP_ADDR HOSTNAME 106 104 running xx.xx.xx.xx server1.test1.com 107 46 running xx.xx.xx.xx server2.test2.com 108 83 running xx.xx.xx.xx server3.test3.com 109 86 running xx.xx.xx.xx server4.test4.com 110 - stopped xx.xx.xx.xx server5.test5.com 3, To start a VPS # vzctl start CTID Example: # vzctl start 110 4, To stop or shutdown a VPS # vzctl stop CTID Example: # vzctl stop 110 5, To view the status of a VPS # vzctl status CTID Example: # vzctl status 116 CTID 116 exist unmounted down 6, To restart a VPS # vzctl restart CTID Example: # vzctl restart 110 Logging into a container 7, To enter a VPS # vzctl enter CTID Example: # vzctl enter 106 entered into CT 106 8, Delete a container # vzctl destroy CTID 9, Suspending a container # vzctl suspend CTID 10, Set hostname for a Server # vzctl set CTID --hostname New_hostname --save 11, Add new IP to VPS # vzctl set CTID --ipadd xx.xx.xx.xx --save 12, Delete IP from VPS # vzctl set CTID --ipdel xx.xx.xx.xx --save 13, Reset root password of a VPS # vzctl set CTID --userpasswd root:new_password --save 14, To add NameServer IPs to VPS # vzctl set CTID --nameserver xx.xx.xx.xx --save 15, Executes commands for a container from node # vzctl exec CTID command Example: # vzctl exec 110 df -h # vzctl exec 101 df -h Filesystem Size Used Avail Use% Mounted on /dev/simfs 130G 89G 27G 78% / none 8.0G 4.0K 8.0G 1% /dev none 8.0G 0 8.0G 0% /dev/shm 16, To check the resource usages # vzcalc -v CTID Example: # vzcalc -v 110 # vzcalc -v 101 Resource Current(%) Promised(%) Max(%) Low Mem 1.53 182706895112.42 182706895112.42 Total RAM 33.79 n/a n/a Mem + Swap 1.73 38695649865149.61 n/a Alloc. Mem 2.95 38695649865149.61 38695649865149.61 Num. Proc 0.05 n/a 2395786836523892.00 -------------------------------------------- Memory 33.79 38695649865149.61 2395786836523892.00 Related Administrations Cloud OpenVZProxmox
E: Release file for http://archive.debian.org/debian/dists/jessie-backports/InRelease is expired (invalid since 715d 18h 14min 9s). Updates for this repository will not be applied Update Wheezy or Jessie Repo February 6, 2021 Wheezy and jessie both has gone EOL and repos too. archive repo doesn’t seem to usually work either. So here’s a little trick that worked for me. Below is my repo.list file- deb http://archive.debian.org/debian jessie main deb http://archive.debian.org/debian-archive/debian-security/ jessie updates/ma$ #deb http://security.debian.org/ jessie/updates non-free contrib main #deb http://mirrors.ocf.berkeley.edu/debian/ jessie-updates main… Read More
Allow firewalld for webmin access after post installation August 4, 2019 FirewallD is an IPv6 compatible firewall mechanism used in recent Linux distributions (RedHat/Fedora/CentOS) replacing good old iptables. Related Read More
Proxmox Cloud-Init OS template creation July 2, 2020 Introduction In this guide we will go over creating a Proxmox KVM Template from a Cloud Image. This same process will work for any Cloud-Init Openstack based image type you can find online. Having done a number of these for our Proxmox based VPS service I wanted to post up… Read More